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FieldMatrix (Commons Math 3.2 API)
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<FONT SIZE="-1">
org.apache.commons.math3.linear</FONT>
<BR>
Interface FieldMatrix&lt;T extends <A HREF="../../../../../org/apache/commons/math3/FieldElement.html" title="interface in org.apache.commons.math3">FieldElement</A>&lt;T&gt;&gt;</H2>
<DL>
<DT><DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the field elements</DL>
<DL>
<DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</A></DD>
</DL>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/commons/math3/linear/AbstractFieldMatrix.html" title="class in org.apache.commons.math3.linear">AbstractFieldMatrix</A>, <A HREF="../../../../../org/apache/commons/math3/linear/Array2DRowFieldMatrix.html" title="class in org.apache.commons.math3.linear">Array2DRowFieldMatrix</A>, <A HREF="../../../../../org/apache/commons/math3/linear/BlockFieldMatrix.html" title="class in org.apache.commons.math3.linear">BlockFieldMatrix</A>, <A HREF="../../../../../org/apache/commons/math3/linear/SparseFieldMatrix.html" title="class in org.apache.commons.math3.linear">SparseFieldMatrix</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public interface <B>FieldMatrix&lt;T extends <A HREF="../../../../../org/apache/commons/math3/FieldElement.html" title="interface in org.apache.commons.math3">FieldElement</A>&lt;T&gt;&gt;</B><DT>extends <A HREF="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</A></DL>
</PRE>

<P>
Interface defining field-valued matrix with basic algebraic operations.
 <p>
 Matrix element indexing is 0-based -- e.g., <code>getEntry(0, 0)</code>
 returns the element in the first row, first column of the matrix.</p>
<P>

<P>
<DL>
<DT><B>Version:</B></DT>
  <DD>$Id: FieldMatrix.java 1416643 2012-12-03 19:37:14Z tn $</DD>
</DL>
<HR>

<P>

<!-- ========== METHOD SUMMARY =========== -->

<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#add(org.apache.commons.math3.linear.FieldMatrix)">add</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Compute the sum of this and m.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#addToEntry(int, int, T)">addToEntry</A></B>(int&nbsp;row,
           int&nbsp;column,
           <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;increment)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Change an entry in the specified row and column.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#copy()">copy</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Make a (deep) copy of this.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#copySubMatrix(int[], int[], T[][])">copySubMatrix</A></B>(int[]&nbsp;selectedRows,
              int[]&nbsp;selectedColumns,
              <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copy a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#copySubMatrix(int, int, int, int, T[][])">copySubMatrix</A></B>(int&nbsp;startRow,
              int&nbsp;endRow,
              int&nbsp;startColumn,
              int&nbsp;endColumn,
              <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]&nbsp;destination)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copy a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#createMatrix(int, int)">createMatrix</A></B>(int&nbsp;rowDimension,
             int&nbsp;columnDimension)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a new FieldMatrix<T> of the same type as the instance with
 the supplied row and column dimensions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getColumn(int)">getColumn</A></B>(int&nbsp;column)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the entries in column number <code>col</code> as an array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getColumnMatrix(int)">getColumnMatrix</A></B>(int&nbsp;column)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the entries in column number <code>column</code>
 as a column matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getColumnVector(int)">getColumnVector</A></B>(int&nbsp;column)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the entries in column number <code>column</code>
 as a vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getData()">getData</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns matrix entries as a two-dimensional array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getEntry(int, int)">getEntry</A></B>(int&nbsp;row,
         int&nbsp;column)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the entry in the specified row and column.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/Field.html" title="interface in org.apache.commons.math3">Field</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getField()">getField</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the type of field elements of the matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getRow(int)">getRow</A></B>(int&nbsp;row)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the entries in row number <code>row</code> as an array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getRowMatrix(int)">getRowMatrix</A></B>(int&nbsp;row)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the entries in row number <code>row</code>
 as a row matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getRowVector(int)">getRowVector</A></B>(int&nbsp;row)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the entries in row number <code>row</code>
 as a vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getSubMatrix(int[], int[])">getSubMatrix</A></B>(int[]&nbsp;selectedRows,
             int[]&nbsp;selectedColumns)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getSubMatrix(int, int, int, int)">getSubMatrix</A></B>(int&nbsp;startRow,
             int&nbsp;endRow,
             int&nbsp;startColumn,
             int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get a submatrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#getTrace()">getTrace</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <a href="http://mathworld.wolfram.com/MatrixTrace.html">
 trace</a> of the matrix (the sum of the elements on the main diagonal).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#multiply(org.apache.commons.math3.linear.FieldMatrix)">multiply</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Postmultiply this matrix by <code>m</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#multiplyEntry(int, int, T)">multiplyEntry</A></B>(int&nbsp;row,
              int&nbsp;column,
              <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;factor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Change an entry in the specified row and column.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#operate(org.apache.commons.math3.linear.FieldVector)">operate</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the result of multiplying this by the vector <code>v</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#operate(T[])">operate</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the result of multiplying this by the vector <code>v</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#power(int)">power</A></B>(int&nbsp;p)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the result multiplying this with itself <code>p</code> times.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#preMultiply(org.apache.commons.math3.linear.FieldMatrix)">preMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Premultiply this matrix by <code>m</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#preMultiply(org.apache.commons.math3.linear.FieldVector)">preMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the (row) vector result of premultiplying this by the vector
 <code>v</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#preMultiply(T[])">preMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;v)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the (row) vector result of premultiplying this by the vector
 <code>v</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#scalarAdd(T)">scalarAdd</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;d)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Increment each entry of this matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#scalarMultiply(T)">scalarMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;d)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Multiply each entry by <code>d</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setColumn(int, T[])">setColumn</A></B>(int&nbsp;column,
          <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;array)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entries in column number <code>column</code>
 as a column matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setColumnMatrix(int, org.apache.commons.math3.linear.FieldMatrix)">setColumnMatrix</A></B>(int&nbsp;column,
                <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;matrix)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entries in column number <code>column</code>
 as a column matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setColumnVector(int, org.apache.commons.math3.linear.FieldVector)">setColumnVector</A></B>(int&nbsp;column,
                <A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;vector)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entries in column number <code>column</code>
 as a vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setEntry(int, int, T)">setEntry</A></B>(int&nbsp;row,
         int&nbsp;column,
         <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;value)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entry in the specified row and column.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setRow(int, T[])">setRow</A></B>(int&nbsp;row,
       <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;array)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entries in row number <code>row</code>
 as a row matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setRowMatrix(int, org.apache.commons.math3.linear.FieldMatrix)">setRowMatrix</A></B>(int&nbsp;row,
             <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;matrix)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entries in row number <code>row</code>
 as a row matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setRowVector(int, org.apache.commons.math3.linear.FieldVector)">setRowVector</A></B>(int&nbsp;row,
             <A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;vector)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the entries in row number <code>row</code>
 as a vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#setSubMatrix(T[][], int, int)">setSubMatrix</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]&nbsp;subMatrix,
             int&nbsp;row,
             int&nbsp;column)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Replace the submatrix starting at <code>(row, column)</code> using data in the
 input <code>subMatrix</code> array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#subtract(org.apache.commons.math3.linear.FieldMatrix)">subtract</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Subtract <code>m</code> from this matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#transpose()">transpose</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the transpose of this matrix.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (and possibly change) all matrix entries in column order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                  int&nbsp;startRow,
                  int&nbsp;endRow,
                  int&nbsp;startColumn,
                  int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (and possibly change) some matrix entries in column order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (but don't change) all matrix entries in column order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                  int&nbsp;startRow,
                  int&nbsp;endRow,
                  int&nbsp;startColumn,
                  int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (but don't change) some matrix entries in column order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (and possibly change) all matrix entries using the fastest possible order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                     int&nbsp;startRow,
                     int&nbsp;endRow,
                     int&nbsp;startColumn,
                     int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (and possibly change) some matrix entries using the fastest possible order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (but don't change) all matrix entries using the fastest possible order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                     int&nbsp;startRow,
                     int&nbsp;endRow,
                     int&nbsp;startColumn,
                     int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (but don't change) some matrix entries using the fastest possible order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (and possibly change) all matrix entries in row order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
               int&nbsp;startRow,
               int&nbsp;endRow,
               int&nbsp;startColumn,
               int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (and possibly change) some matrix entries in row order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (but don't change) all matrix entries in row order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
               int&nbsp;startRow,
               int&nbsp;endRow,
               int&nbsp;startColumn,
               int&nbsp;endColumn)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Visit (but don't change) some matrix entries in row order.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.commons.math3.linear.AnyMatrix"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface org.apache.commons.math3.linear.<A HREF="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#getColumnDimension()">getColumnDimension</A>, <A HREF="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#getRowDimension()">getRowDimension</A>, <A HREF="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#isSquare()">isSquare</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="getField()"><!-- --></A><H3>
getField</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/Field.html" title="interface in org.apache.commons.math3">Field</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getField</B>()</PRE>
<DL>
<DD>Get the type of field elements of the matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the type of field elements of the matrix.</DL>
</DD>
</DL>
<HR>

<A NAME="createMatrix(int, int)"><!-- --></A><H3>
createMatrix</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>createMatrix</B>(int&nbsp;rowDimension,
                            int&nbsp;columnDimension)
                                                    throws <A HREF="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</A></PRE>
<DL>
<DD>Create a new FieldMatrix<T> of the same type as the instance with
 the supplied row and column dimensions.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>rowDimension</CODE> - the number of rows in the new matrix<DD><CODE>columnDimension</CODE> - the number of columns in the new matrix
<DT><B>Returns:</B><DD>a new matrix of the same type as the instance
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</A></CODE> - if row or column dimension is not
 positive.<DT><B>Since:</B></DT>
  <DD>2.0</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="copy()"><!-- --></A><H3>
copy</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>copy</B>()</PRE>
<DL>
<DD>Make a (deep) copy of this.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a copy of this matrix.</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.apache.commons.math3.linear.FieldMatrix)"><!-- --></A><H3>
add</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>add</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)
                                           throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></PRE>
<DL>
<DD>Compute the sum of this and m.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - Matrix to be added.
<DT><B>Returns:</B><DD><code>this</code> + <code>m</code>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if <code>m</code> is not the same
 size as <code>this</code> matrix.</DL>
</DD>
</DL>
<HR>

<A NAME="subtract(org.apache.commons.math3.linear.FieldMatrix)"><!-- --></A><H3>
subtract</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>subtract</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)
                                                throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></PRE>
<DL>
<DD>Subtract <code>m</code> from this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - Matrix to be subtracted.
<DT><B>Returns:</B><DD><code>this</code> - <code>m</code>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if <code>m</code> is not the same
 size as <code>this</code> matrix.</DL>
</DD>
</DL>
<HR>

<A NAME="scalarAdd(org.apache.commons.math3.FieldElement)"><!-- --></A><A NAME="scalarAdd(T)"><!-- --></A><H3>
scalarAdd</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>scalarAdd</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;d)</PRE>
<DL>
<DD>Increment each entry of this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>d</CODE> - Value to be added to each entry.
<DT><B>Returns:</B><DD><code>d</code> + <code>this</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="scalarMultiply(org.apache.commons.math3.FieldElement)"><!-- --></A><A NAME="scalarMultiply(T)"><!-- --></A><H3>
scalarMultiply</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>scalarMultiply</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;d)</PRE>
<DL>
<DD>Multiply each entry by <code>d</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>d</CODE> - Value to multiply all entries by.
<DT><B>Returns:</B><DD><code>d</code> * <code>this</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="multiply(org.apache.commons.math3.linear.FieldMatrix)"><!-- --></A><H3>
multiply</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>multiply</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)
                                                throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></PRE>
<DL>
<DD>Postmultiply this matrix by <code>m</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - Matrix to postmultiply by.
<DT><B>Returns:</B><DD><code>this</code> * <code>m</code>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if the number of columns of
 <code>this</code> matrix is not equal to the number of rows of matrix
 <code>m</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="preMultiply(org.apache.commons.math3.linear.FieldMatrix)"><!-- --></A><H3>
preMultiply</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>preMultiply</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;m)
                                                   throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></PRE>
<DL>
<DD>Premultiply this matrix by <code>m</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>m</CODE> - Matrix to premultiply by.
<DT><B>Returns:</B><DD><code>m</code> * <code>this</code>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if the number of columns of <code>m</code>
 differs from the number of rows of <code>this</code> matrix.</DL>
</DD>
</DL>
<HR>

<A NAME="power(int)"><!-- --></A><H3>
power</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>power</B>(int&nbsp;p)
                                             throws <A HREF="../../../../../org/apache/commons/math3/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math3.linear">NonSquareMatrixException</A>,
                                                    <A HREF="../../../../../org/apache/commons/math3/exception/NotPositiveException.html" title="class in org.apache.commons.math3.exception">NotPositiveException</A></PRE>
<DL>
<DD>Returns the result multiplying this with itself <code>p</code> times.
 Depending on the type of the field elements, T, instability for high
 powers might occur.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>p</CODE> - raise this to power p
<DT><B>Returns:</B><DD>this^p
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NotPositiveException.html" title="class in org.apache.commons.math3.exception">NotPositiveException</A></CODE> - if <code>p &lt; 0</code>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math3.linear">NonSquareMatrixException</A></CODE> - if <code>this matrix</code> is not square</DL>
</DD>
</DL>
<HR>

<A NAME="getData()"><!-- --></A><H3>
getData</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][] <B>getData</B>()</PRE>
<DL>
<DD>Returns matrix entries as a two-dimensional array.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a 2-dimensional array of entries.</DL>
</DD>
</DL>
<HR>

<A NAME="getSubMatrix(int, int, int, int)"><!-- --></A><H3>
getSubMatrix</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getSubMatrix</B>(int&nbsp;startRow,
                            int&nbsp;endRow,
                            int&nbsp;startColumn,
                            int&nbsp;endColumn)
                                                    throws <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A>,
                                                           <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get a submatrix. Rows and columns are indicated
 counting from 0 to n - 1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive)
<DT><B>Returns:</B><DD>the matrix containing the data of the specified rows and columns.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - is <code>endRow &lt; startRow</code> of
 <code>endColumn &lt; startColumn</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.</DL>
</DD>
</DL>
<HR>

<A NAME="getSubMatrix(int[], int[])"><!-- --></A><H3>
getSubMatrix</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getSubMatrix</B>(int[]&nbsp;selectedRows,
                            int[]&nbsp;selectedColumns)
                                                    throws <A HREF="../../../../../org/apache/commons/math3/exception/NoDataException.html" title="class in org.apache.commons.math3.exception">NoDataException</A>,
                                                           <A HREF="../../../../../org/apache/commons/math3/exception/NullArgumentException.html" title="class in org.apache.commons.math3.exception">NullArgumentException</A>,
                                                           <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get a submatrix. Rows and columns are indicated
 counting from 0 to n - 1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>selectedRows</CODE> - Array of row indices.<DD><CODE>selectedColumns</CODE> - Array of column indices.
<DT><B>Returns:</B><DD>the matrix containing the data in the
 specified rows and columns.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NoDataException.html" title="class in org.apache.commons.math3.exception">NoDataException</A></CODE> - if <code>selectedRows</code> or
 <code>selectedColumns</code> is empty
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NullArgumentException.html" title="class in org.apache.commons.math3.exception">NullArgumentException</A></CODE> - if <code>selectedRows</code> or
 <code>selectedColumns</code> is <code>null</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if row or column selections are not valid.</DL>
</DD>
</DL>
<HR>

<A NAME="copySubMatrix(int,int,int,int,org.apache.commons.math3.FieldElement[][])"><!-- --></A><A NAME="copySubMatrix(int, int, int, int, T[][])"><!-- --></A><H3>
copySubMatrix</H3>
<PRE>
void <B>copySubMatrix</B>(int&nbsp;startRow,
                   int&nbsp;endRow,
                   int&nbsp;startColumn,
                   int&nbsp;endColumn,
                   <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]&nbsp;destination)
                   throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                          <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A>,
                          <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Copy a submatrix. Rows and columns are indicated
 counting from 0 to n-1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>startRow</CODE> - Initial row index.<DD><CODE>endRow</CODE> - Final row index (inclusive).<DD><CODE>startColumn</CODE> - Initial column index.<DD><CODE>endColumn</CODE> - Final column index (inclusive).<DD><CODE>destination</CODE> - The arrays where the submatrix data should be copied
 (if larger than rows/columns counts, only the upper-left part will be used).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the dimensions of
 <code>destination</code> do not match those of <code>this</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - is <code>endRow &lt; startRow</code> of
 <code>endColumn &lt; startColumn</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.
<DD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if the destination array is too small.</DL>
</DD>
</DL>
<HR>

<A NAME="copySubMatrix(int[],int[],org.apache.commons.math3.FieldElement[][])"><!-- --></A><A NAME="copySubMatrix(int[], int[], T[][])"><!-- --></A><H3>
copySubMatrix</H3>
<PRE>
void <B>copySubMatrix</B>(int[]&nbsp;selectedRows,
                   int[]&nbsp;selectedColumns,
                   <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]&nbsp;destination)
                   throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                          <A HREF="../../../../../org/apache/commons/math3/exception/NoDataException.html" title="class in org.apache.commons.math3.exception">NoDataException</A>,
                          <A HREF="../../../../../org/apache/commons/math3/exception/NullArgumentException.html" title="class in org.apache.commons.math3.exception">NullArgumentException</A>,
                          <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Copy a submatrix. Rows and columns are indicated
 counting from 0 to n - 1.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>selectedRows</CODE> - Array of row indices.<DD><CODE>selectedColumns</CODE> - Array of column indices.<DD><CODE>destination</CODE> - Arrays where the submatrix data should be copied
 (if larger than rows/columns counts, only the upper-left part will be used)
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the dimensions of
 <code>destination</code> do not match those of <code>this</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NoDataException.html" title="class in org.apache.commons.math3.exception">NoDataException</A></CODE> - if <code>selectedRows</code> or
 <code>selectedColumns</code> is empty
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NullArgumentException.html" title="class in org.apache.commons.math3.exception">NullArgumentException</A></CODE> - if <code>selectedRows</code> or
 <code>selectedColumns</code> is <code>null</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.</DL>
</DD>
</DL>
<HR>

<A NAME="setSubMatrix(org.apache.commons.math3.FieldElement[][],int,int)"><!-- --></A><A NAME="setSubMatrix(T[][], int, int)"><!-- --></A><H3>
setSubMatrix</H3>
<PRE>
void <B>setSubMatrix</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[][]&nbsp;subMatrix,
                  int&nbsp;row,
                  int&nbsp;column)
                  throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A>,
                         <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A>,
                         <A HREF="../../../../../org/apache/commons/math3/exception/NoDataException.html" title="class in org.apache.commons.math3.exception">NoDataException</A>,
                         <A HREF="../../../../../org/apache/commons/math3/exception/NullArgumentException.html" title="class in org.apache.commons.math3.exception">NullArgumentException</A></PRE>
<DL>
<DD>Replace the submatrix starting at <code>(row, column)</code> using data in the
 input <code>subMatrix</code> array. Indexes are 0-based.
 <p>
 Example:<br>
 Starting with

 <pre>
 1  2  3  4
 5  6  7  8
 9  0  1  2
 </pre>

 and <code>subMatrix = {{3, 4} {5,6}}</code>, invoking
 <code>setSubMatrix(subMatrix,1,1))</code> will result in

 <pre>
 1  2  3  4
 5  3  4  8
 9  5  6  2
 </pre>

 </p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>subMatrix</CODE> - Array containing the submatrix replacement data.<DD><CODE>row</CODE> - Row coordinate of the top-left element to be replaced.<DD><CODE>column</CODE> - Column coordinate of the top-left element to be replaced.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if <code>subMatrix</code> does not fit into this
 matrix from element in <code>(row, column)</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NoDataException.html" title="class in org.apache.commons.math3.exception">NoDataException</A></CODE> - if a row or column of <code>subMatrix</code> is empty.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if <code>subMatrix</code> is not
 rectangular (not all rows have the same length).
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NullArgumentException.html" title="class in org.apache.commons.math3.exception">NullArgumentException</A></CODE> - if <code>subMatrix</code> is <code>null</code>.<DT><B>Since:</B></DT>
  <DD>2.0</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRowMatrix(int)"><!-- --></A><H3>
getRowMatrix</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getRowMatrix</B>(int&nbsp;row)
                                                    throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get the entries in row number <code>row</code>
 as a row matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row to be fetched.
<DT><B>Returns:</B><DD>a row matrix.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified row index is invalid.</DL>
</DD>
</DL>
<HR>

<A NAME="setRowMatrix(int, org.apache.commons.math3.linear.FieldMatrix)"><!-- --></A><H3>
setRowMatrix</H3>
<PRE>
void <B>setRowMatrix</B>(int&nbsp;row,
                  <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;matrix)
                  throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                         <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entries in row number <code>row</code>
 as a row matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row to be set.<DD><CODE>matrix</CODE> - Row matrix (must have one row and the same number
 of columns as the instance).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified row index is invalid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the matrix dimensions do not match one instance row.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnMatrix(int)"><!-- --></A><H3>
getColumnMatrix</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getColumnMatrix</B>(int&nbsp;column)
                                                       throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get the entries in column number <code>column</code>
 as a column matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - Column to be fetched.
<DT><B>Returns:</B><DD>a column matrix.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified column index is invalid.</DL>
</DD>
</DL>
<HR>

<A NAME="setColumnMatrix(int, org.apache.commons.math3.linear.FieldMatrix)"><!-- --></A><H3>
setColumnMatrix</H3>
<PRE>
void <B>setColumnMatrix</B>(int&nbsp;column,
                     <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;matrix)
                     throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                            <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entries in column number <code>column</code>
 as a column matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - Column to be set.<DD><CODE>matrix</CODE> - column matrix (must have one column and the same
 number of rows as the instance).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified column index is invalid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the matrix dimensions do
 not match one instance column.</DL>
</DD>
</DL>
<HR>

<A NAME="getRowVector(int)"><!-- --></A><H3>
getRowVector</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getRowVector</B>(int&nbsp;row)
                                                    throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get the entries in row number <code>row</code>
 as a vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row to be fetched
<DT><B>Returns:</B><DD>a row vector.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified row index is invalid.</DL>
</DD>
</DL>
<HR>

<A NAME="setRowVector(int, org.apache.commons.math3.linear.FieldVector)"><!-- --></A><H3>
setRowVector</H3>
<PRE>
void <B>setRowVector</B>(int&nbsp;row,
                  <A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;vector)
                  throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                         <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entries in row number <code>row</code>
 as a vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row to be set.<DD><CODE>vector</CODE> - row vector (must have the same number of columns
 as the instance).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified row index is invalid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the vector dimension does not
 match one instance row.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumnVector(int)"><!-- --></A><H3>
getColumnVector</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>getColumnVector</B>(int&nbsp;column)
                                                       throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Returns the entries in column number <code>column</code>
 as a vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - Column to be fetched.
<DT><B>Returns:</B><DD>a column vector.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified column index is invalid.</DL>
</DD>
</DL>
<HR>

<A NAME="setColumnVector(int, org.apache.commons.math3.linear.FieldVector)"><!-- --></A><H3>
setColumnVector</H3>
<PRE>
void <B>setColumnVector</B>(int&nbsp;column,
                     <A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;vector)
                     throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                            <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entries in column number <code>column</code>
 as a vector.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - Column to be set.<DD><CODE>vector</CODE> - Column vector (must have the same number of rows
 as the instance).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified column index is invalid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the vector dimension does not
 match one instance column.</DL>
</DD>
</DL>
<HR>

<A NAME="getRow(int)"><!-- --></A><H3>
getRow</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[] <B>getRow</B>(int&nbsp;row)
                                   throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get the entries in row number <code>row</code> as an array.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row to be fetched.
<DT><B>Returns:</B><DD>array of entries in the row.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified row index is not valid.</DL>
</DD>
</DL>
<HR>

<A NAME="setRow(int,org.apache.commons.math3.FieldElement[])"><!-- --></A><A NAME="setRow(int, T[])"><!-- --></A><H3>
setRow</H3>
<PRE>
void <B>setRow</B>(int&nbsp;row,
            <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;array)
            throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                   <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entries in row number <code>row</code>
 as a row matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row to be set.<DD><CODE>array</CODE> - Row matrix (must have the same number of columns as
 the instance).
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified row index is invalid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the array size does not match
 one instance row.</DL>
</DD>
</DL>
<HR>

<A NAME="getColumn(int)"><!-- --></A><H3>
getColumn</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[] <B>getColumn</B>(int&nbsp;column)
                                      throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Get the entries in column number <code>col</code> as an array.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be fetched
<DT><B>Returns:</B><DD>array of entries in the column
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified column index is not valid.</DL>
</DD>
</DL>
<HR>

<A NAME="setColumn(int,org.apache.commons.math3.FieldElement[])"><!-- --></A><A NAME="setColumn(int, T[])"><!-- --></A><H3>
setColumn</H3>
<PRE>
void <B>setColumn</B>(int&nbsp;column,
               <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;array)
               throws <A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A>,
                      <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entries in column number <code>column</code>
 as a column matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be set<DD><CODE>array</CODE> - column array (must have the same number of rows as the instance)
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the specified column index is invalid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/MatrixDimensionMismatchException.html" title="class in org.apache.commons.math3.linear">MatrixDimensionMismatchException</A></CODE> - if the array size does not match
 one instance column.</DL>
</DD>
</DL>
<HR>

<A NAME="getEntry(int, int)"><!-- --></A><H3>
getEntry</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>getEntry</B>(int&nbsp;row,
           int&nbsp;column)
                                   throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Returns the entry in the specified row and column.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - row location of entry to be fetched<DD><CODE>column</CODE> - column location of entry to be fetched
<DT><B>Returns:</B><DD>matrix entry in row,column
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the row or column index is not valid.</DL>
</DD>
</DL>
<HR>

<A NAME="setEntry(int,int,org.apache.commons.math3.FieldElement)"><!-- --></A><A NAME="setEntry(int, int, T)"><!-- --></A><H3>
setEntry</H3>
<PRE>
void <B>setEntry</B>(int&nbsp;row,
              int&nbsp;column,
              <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;value)
              throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Set the entry in the specified row and column.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - row location of entry to be set<DD><CODE>column</CODE> - column location of entry to be set<DD><CODE>value</CODE> - matrix entry to be set in row,column
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the row or column index is not valid.<DT><B>Since:</B></DT>
  <DD>2.0</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="addToEntry(int,int,org.apache.commons.math3.FieldElement)"><!-- --></A><A NAME="addToEntry(int, int, T)"><!-- --></A><H3>
addToEntry</H3>
<PRE>
void <B>addToEntry</B>(int&nbsp;row,
                int&nbsp;column,
                <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;increment)
                throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Change an entry in the specified row and column.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row location of entry to be set.<DD><CODE>column</CODE> - Column location of entry to be set.<DD><CODE>increment</CODE> - Value to add to the current matrix entry in
 <code>(row, column)</code>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the row or column index is not valid.<DT><B>Since:</B></DT>
  <DD>2.0</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="multiplyEntry(int,int,org.apache.commons.math3.FieldElement)"><!-- --></A><A NAME="multiplyEntry(int, int, T)"><!-- --></A><H3>
multiplyEntry</H3>
<PRE>
void <B>multiplyEntry</B>(int&nbsp;row,
                   int&nbsp;column,
                   <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&nbsp;factor)
                   throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Change an entry in the specified row and column.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>row</CODE> - Row location of entry to be set.<DD><CODE>column</CODE> - Column location of entry to be set.<DD><CODE>factor</CODE> - Multiplication factor for the current matrix entry
 in <code>(row,column)</code>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the row or column index is not valid.<DT><B>Since:</B></DT>
  <DD>2.0</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="transpose()"><!-- --></A><H3>
transpose</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="interface in org.apache.commons.math3.linear">FieldMatrix</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>transpose</B>()</PRE>
<DL>
<DD>Returns the transpose of this matrix.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>transpose matrix</DL>
</DD>
</DL>
<HR>

<A NAME="getTrace()"><!-- --></A><H3>
getTrace</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>getTrace</B>()
                                   throws <A HREF="../../../../../org/apache/commons/math3/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math3.linear">NonSquareMatrixException</A></PRE>
<DL>
<DD>Returns the <a href="http://mathworld.wolfram.com/MatrixTrace.html">
 trace</a> of the matrix (the sum of the elements on the main diagonal).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>trace
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math3.linear">NonSquareMatrixException</A></CODE> - if the matrix is not square.</DL>
</DD>
</DL>
<HR>

<A NAME="operate(org.apache.commons.math3.FieldElement[])"><!-- --></A><A NAME="operate(T[])"><!-- --></A><H3>
operate</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[] <B>operate</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;v)
                                    throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></PRE>
<DL>
<DD>Returns the result of multiplying this by the vector <code>v</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - the vector to operate on
<DT><B>Returns:</B><DD><code>this * v</code>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if the number of columns of
 <code>this</code> matrix is not equal to the size of the vector <code>v</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="operate(org.apache.commons.math3.linear.FieldVector)"><!-- --></A><H3>
operate</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>operate</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;v)
                                               throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></PRE>
<DL>
<DD>Returns the result of multiplying this by the vector <code>v</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - the vector to operate on
<DT><B>Returns:</B><DD><code>this * v</code>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if the number of columns of
 <code>this</code> matrix is not equal to the size of the vector <code>v</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="preMultiply(org.apache.commons.math3.FieldElement[])"><!-- --></A><A NAME="preMultiply(T[])"><!-- --></A><H3>
preMultiply</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[] <B>preMultiply</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>[]&nbsp;v)
                                        throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></PRE>
<DL>
<DD>Returns the (row) vector result of premultiplying this by the vector
 <code>v</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - the row vector to premultiply by
<DT><B>Returns:</B><DD><code>v * this</code>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if the number of rows of <code>this</code>
 matrix is not equal to the size of the vector <code>v</code></DL>
</DD>
</DL>
<HR>

<A NAME="preMultiply(org.apache.commons.math3.linear.FieldVector)"><!-- --></A><H3>
preMultiply</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt; <B>preMultiply</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldVector.html" title="interface in org.apache.commons.math3.linear">FieldVector</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;v)
                                                   throws <A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></PRE>
<DL>
<DD>Returns the (row) vector result of premultiplying this by the vector
 <code>v</code>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - the row vector to premultiply by
<DT><B>Returns:</B><DD><code>v * this</code>
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/DimensionMismatchException.html" title="class in org.apache.commons.math3.exception">DimensionMismatchException</A></CODE> - if the number of rows of <code>this</code>
 matrix is not equal to the size of the vector <code>v</code></DL>
</DD>
</DL>
<HR>

<A NAME="walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><!-- --></A><H3>
walkInRowOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInRowOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</PRE>
<DL>
<DD>Visit (and possibly change) all matrix entries in row order.
 <p>Row order starts at upper left and iterating through all elements
 of a row from left to right before going to the leftmost element
 of the next row.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end
 of the walk<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><!-- --></A><H3>
walkInRowOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInRowOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</PRE>
<DL>
<DD>Visit (but don't change) all matrix entries in row order.
 <p>Row order starts at upper left and iterating through all elements
 of a row from left to right before going to the leftmost element
 of the next row.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end
 of the walk<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><!-- --></A><H3>
walkInRowOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInRowOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                 int&nbsp;startRow,
                 int&nbsp;endRow,
                 int&nbsp;startColumn,
                 int&nbsp;endColumn)
                                         throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A>,
                                                <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></PRE>
<DL>
<DD>Visit (and possibly change) some matrix entries in row order.
 <p>Row order starts at upper left and iterating through all elements
 of a row from left to right before going to the leftmost element
 of the next row.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end
 of the walk
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - if <code>endRow &lt; startRow</code> or
 <code>endColumn &lt; startColumn</code>.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><!-- --></A><H3>
walkInRowOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInRowOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                 int&nbsp;startRow,
                 int&nbsp;endRow,
                 int&nbsp;startColumn,
                 int&nbsp;endColumn)
                                         throws <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A>,
                                                <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></PRE>
<DL>
<DD>Visit (but don't change) some matrix entries in row order.
 <p>Row order starts at upper left and iterating through all elements
 of a row from left to right before going to the leftmost element
 of the next row.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end
 of the walk
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - if <code>endRow &lt; startRow</code> or
 <code>endColumn &lt; startColumn</code>.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><!-- --></A><H3>
walkInColumnOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInColumnOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</PRE>
<DL>
<DD>Visit (and possibly change) all matrix entries in column order.
 <p>Column order starts at upper left and iterating through all elements
 of a column from top to bottom before going to the topmost element
 of the next column.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end
 of the walk<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><!-- --></A><H3>
walkInColumnOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInColumnOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</PRE>
<DL>
<DD>Visit (but don't change) all matrix entries in column order.
 <p>Column order starts at upper left and iterating through all elements
 of a column from top to bottom before going to the topmost element
 of the next column.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end
 of the walk<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><!-- --></A><H3>
walkInColumnOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInColumnOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                    int&nbsp;startRow,
                    int&nbsp;endRow,
                    int&nbsp;startColumn,
                    int&nbsp;endColumn)
                                            throws <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A>,
                                                   <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Visit (and possibly change) some matrix entries in column order.
 <p>Column order starts at upper left and iterating through all elements
 of a column from top to bottom before going to the topmost element
 of the next column.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end
 of the walk
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - if <code>endRow &lt; startRow</code> or
 <code>endColumn &lt; startColumn</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><!-- --></A><H3>
walkInColumnOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInColumnOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                    int&nbsp;startRow,
                    int&nbsp;endRow,
                    int&nbsp;startColumn,
                    int&nbsp;endColumn)
                                            throws <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A>,
                                                   <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Visit (but don't change) some matrix entries in column order.
 <p>Column order starts at upper left and iterating through all elements
 of a column from top to bottom before going to the topmost element
 of the next column.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end
 of the walk
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - if <code>endRow &lt; startRow</code> or
 <code>endColumn &lt; startColumn</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><!-- --></A><H3>
walkInOptimizedOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInOptimizedOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</PRE>
<DL>
<DD>Visit (and possibly change) all matrix entries using the fastest possible order.
 <p>The fastest walking order depends on the exact matrix class. It may be
 different from traditional row or column orders.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end
 of the walk<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><!-- --></A><H3>
walkInOptimizedOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInOptimizedOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor)</PRE>
<DL>
<DD>Visit (but don't change) all matrix entries using the fastest possible order.
 <p>The fastest walking order depends on the exact matrix class. It may be
 different from traditional row or column orders.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end
 of the walk<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><!-- --></A><H3>
walkInOptimizedOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInOptimizedOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixChangingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                       int&nbsp;startRow,
                       int&nbsp;endRow,
                       int&nbsp;startColumn,
                       int&nbsp;endColumn)
                                               throws <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A>,
                                                      <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Visit (and possibly change) some matrix entries using the fastest possible order.
 <p>The fastest walking order depends on the exact matrix class. It may be
 different from traditional row or column orders.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive)
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end
 of the walk
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - if <code>endRow &lt; startRow</code> or
 <code>endColumn &lt; startColumn</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><!-- --></A><H3>
walkInOptimizedOrder</H3>
<PRE>
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A> <B>walkInOptimizedOrder</B>(<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math3.linear">FieldMatrixPreservingVisitor</A>&lt;<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html" title="type parameter in FieldMatrix">T</A>&gt;&nbsp;visitor,
                       int&nbsp;startRow,
                       int&nbsp;endRow,
                       int&nbsp;startColumn,
                       int&nbsp;endColumn)
                                               throws <A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A>,
                                                      <A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></PRE>
<DL>
<DD>Visit (but don't change) some matrix entries using the fastest possible order.
 <p>The fastest walking order depends on the exact matrix class. It may be
 different from traditional row or column orders.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive)
<DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end
 of the walk
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/NumberIsTooSmallException.html" title="class in org.apache.commons.math3.exception">NumberIsTooSmallException</A></CODE> - if <code>endRow &lt; startRow</code> or
 <code>endColumn &lt; startColumn</code>.
<DD><CODE><A HREF="../../../../../org/apache/commons/math3/exception/OutOfRangeException.html" title="class in org.apache.commons.math3.exception">OutOfRangeException</A></CODE> - if the indices are not valid.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixPreservingVisitor)"><CODE>walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, 
<A HREF="../../../../../org/apache/commons/math3/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A></DL>
</DD>
</DL>
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